Mary Chester

E345721
British aristocrat British politician human

Mary Chester was a British aristocrat best known as the wife of Robert Jenkinson, 2nd Earl of Liverpool, who served as Prime Minister of the United Kingdom in the early 19th century.

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All labels observed (1)

Label Occurrences
Mary Chester canonical 2

Statements (18)

Predicate Object
instanceOf British aristocrat ⓘ
British politician ⓘ
human ⓘ
human ⓘ
countryOfCitizenship United Kingdom ⓘ
lifestyle aristocratic ⓘ
nobleTitle Earl of Liverpool ⓘ
notableFor being the wife of Robert Jenkinson, 2nd Earl of Liverpool ⓘ
role in British aristocratic society in the early 19th century ⓘ
partOf British nobility ⓘ
positionHeld Countess of Liverpool ⓘ
Prime Minister of the United Kingdom ⓘ
residence United Kingdom ⓘ
sexOrGender female ⓘ
spouse Mary Chester self-linksurface differs ⓘ
Robert Jenkinson, 2nd Earl of Liverpool ⓘ
timePeriod early 19th century ⓘ
title Countess of Liverpool ⓘ

How these facts were elicited

The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.

Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10.

# Requirements
- If you don't know the subject at all, return an empty list.
- If the subject is not a named entity, return an empty list.
- Include at least one triple where predicate is "instanceOf".
- Do not get too wordy.
- Separate several objects into multiple triples with one object.
Input
Subject: Mary Chester
Description of subject: Mary Chester was a British aristocrat best known as the wife of Robert Jenkinson, 2nd Earl of Liverpool, who served as Prime Minister of the United Kingdom in the early 19th century.

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Robert Jenkinson, 2nd Earl of Liverpool → spouse → Mary Chester ⓘ
Mary Chester → spouse → Mary Chester self-linksurface differs ⓘ
subject surface form: Robert Jenkinson, 2nd Earl of Liverpool